Does the battery in your buick regal grand national keep going dead?
Sounds like something is draining the battery.
Usually, it’s one of four things:
~ fuel delay relay
~ car alarm
~ aftermarket radio
~ trunk light staying on
However, if it’s not one of these, you might need to perform this test on your Turbo Regal to figure out exactly what it is.
This video shows you how to do it!